Live
GUID generator
One identifier for a config file, or a list. UUID v4 or v7, with the usual format switches.
Local
Developer tools
Browser-only helpers for the one-off job: a GUID for a config file, a number in another base, a hash of a download. They run in this tab.
Nothing here is uploaded.
Live
Base converter
Decimal, hex, binary, and Base64 of the same integer. Base64 is the number’s bytes, not text.
Live
Checksum
CRC-32, MD5, SHA-1, SHA-256, SHA-384, and SHA-512 of text or a file.